From ebb61aa3c930dcc09e43a9bf198c7dea7a9f37a3 Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@medozas.de>
Date: Sat, 22 Jan 2011 17:32:28 +0100
Subject: [PATCH] pknock: resolve warnings about unused variables

---
 extensions/pknock/pknlusr.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/extensions/pknock/pknlusr.c b/extensions/pknock/pknlusr.c
index c1d0ff2..6153bf6 100644
--- a/extensions/pknock/pknlusr.c
+++ b/extensions/pknock/pknlusr.c
@@ -13,7 +13,6 @@
 #define GROUP 1
 
 static struct sockaddr_nl src_addr, dest_addr;
-static struct msghdr msg;
 static int sock_fd;
 
 static unsigned char *buf;
@@ -25,9 +24,8 @@ int main(void)
 	socklen_t addrlen;
 	int status;
 	int group = GROUP;
-	struct cn_msg *cnmsg;
 
-	int i, buf_size;
+	int buf_size;
 
 	const char *ip;
 	char ipbuf[48];